UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mfp6rSNBxWXNhXJQjnbr4WCYAIf6oT67vN4dx7/AMuQ=' 
WHERE 
  key_id = '9ee2da268562c010ded7fbffc6b69e101481372a44e8236db9e136d2c155318f' 
  AND (
    token = 'mfp6rSNBxWXNhXJQjnbr4WCYAIf6oT67vN4dx7/AMuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )